I have apple macbook pro can i use it to file a 1041 online version?

[VolvoGirl]

Do you need to prepare a 1041 Trust/Estate return?  You need Turbo Tax Business.  But Turbo Tax Business  is not available to do online or on a Mac.  You can buy the Window's (Win 7 or newer) version here.  And you can have both TT Business and TT Home & Business (or any personal version) installed on  your computer at the same time.
https://turbotax.intuit.com/small-business-taxes

Or find someone with a Windows computer you can use.  You can probably run the Windows Business program on a Mac using a Windows Emulator like Parallels. But you would have to buy a copy of Windows to install in it.   Google Windows on Mac to get articles on the various  options